Mingjiada Supply Microchip USB2514BT-I/M2 4-Port USB 2.0 Hi-Speed Hub Controller
Mingjiada Electronics supplies the Microchip USB2514BT-I/M2 – a 4-port USB 2.0 high-speed hub controller delivering efficient connectivity and stable data transfer to empower diverse electronic device expansion requirements.
Shenzhen Mingjiada Electronics Co., Ltd. — a renowned domestic supplier of electronic components — proudly introduces the Microchip USB2514BT-I/M2 4-port USB 2.0 high-speed hub controller. This chip delivers a low-power, high-performance USB hub solution widely utilised in consumer electronics, industrial control, computer peripherals, and other sectors.
The USB2514BT-I/M2 is a low-power, configurable USB 2.0 high-speed hub controller from Microchip Technology. Housed in a 36-pin SQFN package (6×6mm with exposed pad), it complies with the USB 2.0 specification, extending one upstream port to four downstream ports while supporting Low-Speed (1.5Mbps), Full-Speed (12Mbps), and High-Speed (480Mbps) device connections.
The USB2514BT-I/M2 prioritises high performance and ultra-low power consumption. Its innovative Multi-Transaction Transfer (MTT) architecture ensures excellent data throughput in mixed-speed USB environments. This hub controller offers flexible configuration via I²C EEPROM or SMBus interfaces, allowing developers to customise parameters such as Vendor ID and Product ID to meet specific application requirements.
The USB2514BT-I/M2 is a key member of the USB251x series, which features optimised packaging (such as the SQFN package for the M2 series) to deliver cost-effective solutions without compromising performance.
USB2514BT-I/M2 Specifications
Model: USB2514BT-I/M2
Interface Protocol: USB 2.0
Number of Downstream Ports: 4
Supported Speeds: High-Speed (480Mbps), Full-Speed (12Mbps), Low-Speed (1.5Mbps)
Supply Voltage: 3.0V - 3.6V
Typical Operating Current: 70mA
Package Type: 36-SQFN (6x6mm), with exposed pad
Operating Temperature Range: -40°C to +85°C (Industrial Grade)
Configuration Interface: I²C / SMBus
ESD Protection Rating: ±4kV (HBM)
Special Features: Supports USB Battery Charging Specification Rev. 1.1 (Charging Downstream Port CDP) Mingjiada Supply Microchip USB2514BT-I/M2 4-Port USB 2.0 Hi-Speed Hub Controller
USB2514BT-I/M2 Product Features
The USB2514BT-I/M2 incorporates multiple advanced features that distinguish it from other USB hub controllers:
Multi-Transaction Translation (MTT) Architecture: Each downstream port incorporates an independent Transaction Translator, significantly enhancing data transfer efficiency during simultaneous multi-device operation. This proves particularly effective in mixed-speed environments (High-Speed, Full-Speed, Low-Speed).
Ultra-low power consumption design: With a typical operating current of just 70mA, the device supports both bus-powered and self-powered modes, making it ideal for portable devices and applications with stringent power requirements.
Robust signal integrity optimisation: Incorporating PHYBoost® technology, it offers four programmable levels of USB signal drive strength. This allows engineers to adjust signal strength based on PCB layout and cable length to compensate for attenuation, ensuring signal integrity.
High Compatibility and Flexibility: The USB2514BT-I/M2 fully complies with the USB 2.0 specification and supports the USB Battery Charging Protocol, enabling it to identify connected devices and provide charging capability. Configuration via I²C or SMBus interfaces offers significant flexibility.
Industrial-grade reliability: The USB2514BT-I/M2 features ±4kV HBM ESD protection (effective both powered and unpowered) and supports a wide temperature range of -40°C to +85°C, enabling operation in demanding environments.
Simplified PCB Design: Supports PortSwap (programmable USB differential pair pin positioning) and PortMap (flexible port mapping and disabling) functions. These facilitate optimised PCB layout, particularly by enabling direct alignment of USB signal traces with connectors, thereby simplifying design complexity.
Typical Application Areas for USB2514BT-I/M2
The USB2514BT-I/M2 finds extensive application across multiple sectors due to its high performance and reliability:
Consumer Electronics: Smart televisions, LCD monitors, set-top boxes, DVD players, digital video recorders (DVRs), etc.
Computer peripherals: USB docking stations, printers, scanners, PC media drives, mobile computer expansion docks.
Industrial control and automation: PLCs (Programmable Logic Controllers), embedded systems, industrial automation equipment, test and measurement instruments.
Smart home and IoT: Smart home gateways, network devices, and other embedded systems requiring multiple USB interfaces.
Summary
In summary, the USB2514BT-I/M2 is a powerful, stable, and versatile USB 2.0 high-speed hub controller chip. Whether for consumer electronics or industrial-grade applications, the USB2514BT-I/M2 delivers an efficient and reliable USB port expansion solution.
Should you be seeking a cost-effective, low-power USB hub controller with outstanding performance, the Microchip USB2514BT-I/M2, readily available from Mingjiada Electronics, is undoubtedly a trustworthy choice. Visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) for further supply details.
Your message must be between 20-3,000 characters!
